| 摘要 |
PURPOSE: To ensure a proper locked state to be attained in each of linear and bent states, regarding a handle for jointing a pair of push bars of a collapsible stroller formed so as to be bendable at a center, and capable of becoming a linear state in an expanded condition and a bent state in a collapsed condition. CONSTITUTION: In order that the first and second sections 4 and 5 jointed of a handle 3 by a joint 6 may act symmetrically about the joint 6 to each other, the sections 4 and 5 are jointed by a rigid link member 28. As a result, the angles of the sections 4 and 5 with the joint 6 can be kept identical to each other and, therefore, lock members 23 and 24 can be properly coupled to open state locking recesses 19 and 20, or close state locking recesses 21 and 22. |
